Objective To evaluate the bedside index for severity in acute pancreatitis (BISAP) and harmless acute pancreatitis (HAP) scoring system in predicting prognosis of acute pancreatitis (AP).Methods A total of 442 AP patients,who were admitted to The First Affiliated Hospital of Sun Yat-sen University from January 2003 to December 2010,were retrospectively studied.BISAP and HAP scores were evaluated respectively.The value of BISAP and HAP scores in predicting severity,local complications,organ failure and mortality were measured by the area under the curve (AUC) of receiver operator characteristic curve (ROC),and it was compared with that of traditional Ranson's score.Results Among 442 patients,73 patients (16.5％) were diagnosed to have severe acute pancreatitis (SAP).AUC for BISAP score in predicting SAP,local complications,organ failure and mortality were 0.90 (95％ CI:0.86 ～ 0.93),0.82(95％ CI:0.76 ～ 0.89),0.93 (95％ CI:0.89 ～ 0.96),0.93 (95％ CI:0.87 ～ 0.98).There were no statistically significant differences in AUCs of the four prognostic parameters between BISAP and Ranson's score.The specificity,positive predictive value (PPV),and AUC of HAP score in predicting mild AP were 85％,95％ and 0.73 (95％ CI:0.67 ～ 0.79).The risk of dismal prognosis increased when both BISAP and HAP score were abnormal.Conclusions BISAP and Ranson's score have comparable ability in predicting prognosis of patients with AP.However,BISAP score is simpler.HAP score is a simple and accurate method for predicting prognosis of patients with mild AP.Combination of BISAP score with HAP score can better help predict the prognosis of AP patients.

OBJECTIVETo observe the clinical efficacy of Wangbi Tablet (WT) on the treatment of knee osteoarthritis (KOA), and to study its treatment program by integrative medicine.

METHODSThe randomized, parallel control, and multi-center clinical observation method was used. 160 KOA patients of Gan-Shen deficiency complicated with stasis-blood blockade syndrome were assigned to three groups. Group A (72 cases) was treated by WT, Group B (42 cases) was treated by Votalin Tablet, and Group C (46 cases) was treated by WT + Votalin Tablet. All patients were treated for two months. Before and after treatment the clinical symptoms, the knee function activity, adverse reactions were observed and recorded. Erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) of each patient were respectively detected, statistically analyzed and compared.

RESULTSAfter eight weeks of treatment significant difference was shown in the time of morning stiffness in joints, joint tendemess, swelling, pain, joint functional activities, ESR, and CRP between Group A and Group B (P<0.01). Besides, better effects were obtained in Group C (P<0.01). Improvement of ESR and CRP: They were obviously improved in the three groups after treatment (P<0.01). As for the markedly effective rate, better effects were obtained in Group C (P<0.05).

CONCLUSIONSIn the treatment of KOA, WT showed favorable effects with no obvious adverse reaction. The combination of WT and Voltaren Tablet was significantly superior to use of WT or Votalin Tablet alone. It could reduce the dosage of Voltaren Tablet and avoid adverse reactions of the gastrointestinal tract.

Adult ; Aged ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Integrative Medicine ; Male ; Middle Aged ; Osteoarthritis, Knee ; drug therapy ; Phytotherapy ; Tablets

OBJECTIVETo investigate the efficacy and mechanism of Fengshikang (FSK) in treating rheumatoid arthritis (RA).

METHODSThirty-eight patients with RA of damp-heat block syndrome type in Chinese medicine (CM), were randomized into two groups. They all received glucocorticoid therapy for 1 month, but FSK was administered to the 20 patients in the CM group in addition, while to the 18 in the WM group, MTX was given. Besides, a normal control group with 20 healthy subjects was set up. Blood levels of RA related indices were measured and compared.

RESULTSAfter treatment, the levels of rheumatoid factor (RF) and C-reactive protein (CRP) were significantly reduced in both groups (P<0.05), but the reduction was more significant in the CM group (P<0.05). No significant change was found in the level of ESR after treatment and showed no significant difference between groups (P>0.05). Both hGRalpha mRNA and hGRbeta mRNA expressions were significantly higher in the patients than in the normal controls (P<0.01), they were lowered after treatment in the CM group (P<0.01), but significant reduction could only be found in level of hGRbeta mRNA in the control group (P<0.01).

CONCLUSIONFSK combined with glucocorticoid can effectively control the inflammatory reaction, decrease the level of hGRalpha and hGRbeta expressions and enhance the clinical efficacy in treating RA.

Adult ; Arthritis, Rheumatoid ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Glucocorticoids ; therapeutic use ; Humans ; Male ; Methylprednisolone ; therapeutic use ; Middle Aged ; Phytotherapy ; RNA, Messenger ; genetics ; metabolism ; Receptors, Glucocorticoid ; genetics ; metabolism ; Young Adult

Objective To explore the dynamic spiral CT findings of adrenal ganglioneuromas and to evaluate its clinical value.Methods All 7 cases patients with adrenal ganglioneuromas confirmed by surgical pathology underwent spiral CT plain scanning and two phases dynamic enhancement scanning before operation.The CT images were reviewed and analysed retrospectively in comparison with surgical and pathological results.Results Six of 7 lesions were located in the right adrenal gland,1 in the left.The diameter of the tumors was 3.7—7.5cm,with a mean diameter of 4.6cm.The CT value of the plain scans, AP phases and PVP phases was 16.2—31.7 HU(with a mean value of 24.3 HU),20.9—36.6 HU(with a mean value of 30.2 HU),and 27.4—45.5 HU(with a mean value of 36.0 HU),respectively.The masses were well defined and showed a tendency of wedging into the space between the adjacent organs and structures and encasing the large vessels such as IV,but didn't compress or occlude them.Conclusion The dynamic SCT features of adrenal ganglioneuromas were obvious,dynamic SCT scans could suggest the diagnose.

On psychological aspect, premature ejaculation in psychosexual dysfunction is generally associated with anxiety. Psychiatrists consider that the treatment of choice for premature ejaculation is directive sextherapy with psychotherapy. We screened psychopathology according to the Symptom Checklist-90-Revision (SCL-90-R) in premature ejaculation group (n=120) and control group (n=92). The rate of abnormal RESULTS of both groups were similar as 5 (4.1%) in patient group and 4 (4.3%) in control group. And there was statistical significance in T scores on 5 symptom dimensions of Obsessive-Compulsive, Interpersonal Sensitivity, Depression, Anxiety and Psychoticism, but all of the T scores of those dimensions were with in the normal range. The psychological personality test does not reflect all of the psychosexual factors. But with the psychological screening, we could find that the psychological factors are not absolutely associated with premature ejaculation.
Anxiety ; Depression ; Humans ; Mass Screening ; Personality Tests* ; Premature Ejaculation* ; Psychiatry ; Psychology ; Psychopathology ; Psychotherapy ; Reference Values ; Sexual Dysfunctions, Psychological

Ischemic stroke is a primary cause of death and long-term disability all over the world. This disease is resulted from ischemia and hypoxia in brain tissues because of insufficient blood supply and causes a series of physiochemical metabolism disorders and physiological dysfunction. Its high disability ratio has bright huge burdens to society, governments and families. However, there is not efficacious medicine to treat it. In this study, a right middle cerebral artery occlusion was established in rats to observe the multi-path and multi-aspect intervention effects of Tibetan patent medicine Ruyi Zhenbao pills in reducing injuries to Nissl bodies, cerebral edema and inflammatory reactions and preventing cellular apoptosis, in order to lay a foundation for defining its therapeutic mechanism in acute ischemic stroke.
Animals ; Brain Ischemia ; drug therapy ; Male ; Medicine, Chinese Traditional ; Medicine, Tibetan Traditional ; NF-kappa B ; physiology ; Patents as Topic ; Rats ; Rats, Sprague-Dawley ; Stroke ; drug therapy

OBJECTIVETo screen and verify differentially expressed genes in prostate cancer.

METHODSUsing DNA microarray, we screened differentially expressed genes in prostate cancer tissue and its adjacent tissue followed by verification by PCR.

RESULTSA total of 1 444 genes were found to be differentially expressed (differentiation ≥ 1.5-fold; P≤ 0.05) in the prostate cancer tissue, of which 769 (53%) were up-regulated and 675 (47%) down-regulated. Fifty percent of the differentially expressed genes showed a 1.5- to 2-fold differentiation, including 396 up-regulated and 182 down-regulated ones. Additionally, 308 up-regulated and 334 down-regulated genes exhibited a >2- to 5-fold, 46 up-regulated and 78 down-regulated genes a > 5- to 10-fold, and 19 up-regulated and 81 down-regulated genes a > 10-fold differentiation. Verification by subjecting 15 most significantly up-regulated and another 15 most markedly down-regulated genes to quantitative real-time PCR (qRT-PCR) showed that most of the genes had a transcriptional profile similar to that in the microarray data, with a Pearson correction coefficient of 0.83 between the microarray data and qRT-PCR results. Totally, 10 significantly differentially expressed genes were identified.

CONCLUSIONDNA microarray analysis provides reliable information on differentially expressed genes in prostate cancer and benign tissues. The 10 significantly differentially expressed genes verified by qRT-PCR could possibly become new bio-markers and specific molecules for tumor identification.

Cell Differentiation ; Down-Regulation ; Gene Expression ; Gene Expression Regulation, Neoplastic ; Humans ; Male ; Oligonucleotide Array Sequence Analysis ; Polymerase Chain Reaction ; Prostatic Neoplasms ; genetics ; Transcriptional Activation ; Up-Regulation

OBJECTIVETo explore the optimal methods for the reconstruction and preservation of the glans after partial penis resection in the treatment of early-stage penile cancer.

METHODSBetween January 2012 and June 2015, we treated 6 cases of early- stage penile cancer by partial penis resection, inner thigh skin graft, and glans reconstruction and followed them up for 0.5-3 years.

RESULTSThe length of the penis before and after operation was ([6.5 ± 1.2] vs [4.5 ± 1.8] cm) in the flaccid state and ([12.8 ± 2.3] vs [9.1 ± 2.1] cm) in the erectile state. The sense of the reconstructed glans was completely recovered at 3 months after surgery. The glans skin was pale red and soft, nearly normal at 12 months, with no obvious graft contracture or scar formation. All the patients achieved normal erection and their partners were satisfied with their intercourse. No recurrence or metastasis was observed.

CONCLUSIONThe strategy of partial penis resection, inner thigh skin graft and glans reconstruction, simple, effective, and with few complications, is one of the best treatments of early-stage penile cancer, which not only ensures radical removal of the tumor but also maximally reserves the function of the organ.

Humans ; Male ; Penile Neoplasms ; surgery ; Penis ; surgery ; Reconstructive Surgical Procedures ; Skin Transplantation ; Thigh

Objective To detect the positive rates of antibodies against avian influenza virus (AIV) subtypes H5, H6, H7 and H9 among people in poultry occupations in Guangdong province and to analyze the transmission of various subtypes of AIV from poultry to human contacts for the prevention and control of novel AIV infection in human beings.Methods Serum specimens were collected from 1066 peo-ple in poultry occupations ( occupational group) and 205 people not in poultry occupations ( non-occupational group) in 10 cities of Guangdong province.The inactivated AIV strains, isolated from poultry or environment of Guangdong province, were used as antigens to detect antibodies against AIV subtypes H5, H6, H7 and H9 by using the hemagglutination inhibition ( HI) assay.Results The positive rates of antibodies against AIV subtypes H5, H6, H7 and H9 carried by people from the occupational group were respectively 0.44%, 0%, 0.30%and 0.30%in 2013 and 1.08%, 0.0%, 0.0%and 0.27%in 2014.Only the anti-H9 anti-bodies were detected in serum samples collected form people in the non-occupational group in 2013 with a positive rate of 0.95%.No significant differences with the positive rates of anti-AIV antibodies were found between the occupational group and the non-occupational group.However, the geometric mean titer ( GMT) of anti-AVI antibodies in people from the occupational group was higher than that of the non-occupational group.Conclusion Although a grand spread of AIV from avian to human is not likely to happen yet, con-tacting with poultry is the risk factor for AIV infection in Guangdong population.A long-term surveillance of anti-AIV antibodies in serum should be strengthened among people in poultry occupations for the timely pre-vention and control of novel AIV outbreak.

OBJECTIVE To explore the neuro-protective effects of saffron (Crocus satius L.) on chronic focal cerebral ischemia in rats.METHODS SD rats were randomly divided into 6 groups:sham control group,MCAO group,edaravone group and saffron 30,100,300 mg·kg-1groups.Focal cerebral ischemia was induced by middle cerebral artery occlusion(MCAO).Saffron was administered orally by once daily from 2 h to 42 d after ischemia. At 42 d after cerebral ischemia, neurological deficit score, spontaneous activity test,elevated plus maze test,marble burying test and novel objective recognition test were used to evaluate the effects of saffron on the behevioural change. Infarct volume, survival neuron density, activated astrocyte number, and the thickness of glial scar were also detected. GFAP expression and inflammatory cytokine contents in ischemic peripheral region were detected by Western blot and ELISA,separately.RESULTS Saffron(100,300 mg·kg-1)improved the body weight decrease, neurological deficit and spontaneous activity. Saffron (30-300 mg·kg- 1) increased the traveled distance ratio and total time in open arm, decreased the buried marble number, which indicated that saffron could ameliorate anxiety- and depression-like behaviors. Saffron (100, 300 mg·kg-1)improved the learning and memory function,which manifested by increased discrimination ratio(DR)and discrim-ination index (DI) in T2test. The results of toluidine blue found saffron treatment (100, 300 mg·kg-1) decreased the infarct volume and increased the neuron density in cortex and hippocampal.The activated astrocyte number,the thickness of glial scar and GFAP expression in ischemic peripheral region decreased after saffron. Saffron (100, 300 mg·kg-1) decreased the contents of IL-6 and IL-1β, increased the content of IL-10 in ischemic peripheral region.CONCLUSION Saffron exerted neuro-protective effects on chronic focal cerebral ischemia,which could be related with inhibiting the activation of astrocyte and glial scar,following with the decrease of inflammatory reaction.